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nostalgic_rubin_112
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nostalgic_rubin_112
Joined Dec 10, 2025
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2026
nostalgic_rubin_112 solved problem A+B=C (#376) on first attempt2 months ago
nostalgic_rubin_112 solved problem Family (#375) on first attempt2 months ago
nostalgic_rubin_112 has joined contest UOI 2025. II stage. Day 12 months ago